Warren Hare

2.6k total citations · 1 hit paper
76 papers, 1.6k citations indexed

About

Warren Hare is a scholar working on Numerical Analysis, Computational Theory and Mathematics and Computational Mechanics. According to data from OpenAlex, Warren Hare has authored 76 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Numerical Analysis, 36 papers in Computational Theory and Mathematics and 21 papers in Computational Mechanics. Recurrent topics in Warren Hare's work include Advanced Optimization Algorithms Research (39 papers), Optimization and Variational Analysis (21 papers) and Sparse and Compressive Sensing Techniques (17 papers). Warren Hare is often cited by papers focused on Advanced Optimization Algorithms Research (39 papers), Optimization and Variational Analysis (21 papers) and Sparse and Compressive Sensing Techniques (17 papers). Warren Hare collaborates with scholars based in Canada, United States and Australia. Warren Hare's co-authors include Charles Audet, Yves Lucet, Solomon Tesfamariam, Claudia Sagastizábal, Julie Nutini, Hamid Afshari, Adrian S. Lewis, M. V. Solodov, Walaa M. Moursi and Heinz H. Bauschke and has published in prestigious journals such as European Journal of Operational Research, Mathematics of Computation and Physics in Medicine and Biology.

In The Last Decade

Warren Hare

72 papers receiving 1.6k citations

Hit Papers

Derivative-Free and Blackbox Optimization 2017 2026 2020 2023 2017 50 100 150 200 250
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Derivative-Free and Blackbox Optimization
    2017 289 citations Charles Audet, Warren Hare profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Warren Hare Canada 22 563 465 459 317 236 76 1.6k
Johannes Ø. Røyset United States 26 470 0.8× 203 0.4× 353 0.8× 136 0.4× 169 0.7× 82 1.8k
Paul D. Frank United States 13 938 1.7× 297 0.6× 134 0.3× 246 0.8× 247 1.0× 21 1.8k
Yves Lucet Canada 18 252 0.4× 193 0.4× 295 0.6× 109 0.3× 53 0.2× 46 887
Natalia Alexandrov United States 17 1.3k 2.3× 112 0.2× 243 0.5× 299 0.9× 272 1.2× 59 2.2k
Andrew Booker United States 13 1.0k 1.8× 153 0.3× 183 0.4× 133 0.4× 299 1.3× 18 1.7k
C.J. Goh Australia 21 412 0.7× 276 0.6× 360 0.8× 90 0.3× 80 0.3× 71 1.8k
Abd Allah A. Mousa Saudi Arabia 28 359 0.6× 123 0.3× 118 0.3× 374 1.2× 531 2.3× 120 2.4k
Dixiong Yang China 32 536 1.0× 52 0.1× 2.0k 4.3× 215 0.7× 297 1.3× 150 3.4k
Jacob Søndergaard Denmark 13 930 1.7× 43 0.1× 250 0.5× 200 0.6× 193 0.8× 15 2.4k
Felipe Viana United States 27 1.2k 2.1× 50 0.1× 540 1.2× 174 0.5× 419 1.8× 87 3.0k

Countries citing papers authored by Warren Hare

Since Specialization
Citations

This map shows the geographic impact of Warren Hare's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Warren Hare with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Warren Hare more than expected).

Fields of papers citing papers by Warren Hare

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Warren Hare. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Warren Hare. The network helps show where Warren Hare may publish in the future.

Co-authorship network of co-authors of Warren Hare

This figure shows the co-authorship network connecting the top 25 collaborators of Warren Hare. A scholar is included among the top collaborators of Warren Hare based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Warren Hare. Warren Hare is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Hare, Warren, et al.. (2024). Q-fully quadratic modeling and its application in a random subspace derivative-free method. Computational Optimization and Applications. 89(2). 317–360.
2.
Hare, Warren, et al.. (2024). Expected decrease for derivative-free algorithms using random subspaces. Mathematics of Computation. 94(351). 277–304. 2 indexed citations
3.
Hare, Warren, et al.. (2023). Nicely structured positive bases with maximal cosine measure. Optimization Letters. 17(7). 1495–1515. 2 indexed citations
4.
Hare, Warren, et al.. (2023). Limiting Behaviour of the Generalized Simplex Gradient as the Number of Points Tends to Infinity on a Fixed Shape in IRn. Set-Valued and Variational Analysis. 31(1). 1 indexed citations
5.
6.
Hare, Warren, et al.. (2023). Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees. Linear Algebra and its Applications. 680. 183–207. 1 indexed citations
7.
Hare, Warren, et al.. (2023). Detecting negative eigenvalues of exact and approximate Hessian matrices in optimization. Optimization Letters. 17(8). 1739–1756. 1 indexed citations
8.
9.
Collins, Scott, et al.. (2023). Commissioning of a solid tank design for fan-beam optical CT based 3D radiation dosimetry. Physics in Medicine and Biology. 68(17). 175034–175034. 1 indexed citations
10.
Hare, Warren, et al.. (2022). Error Analysis of Surrogate Models Constructed Through Operations on Submodels. Mathematics of Operations Research. 49(1). 1–18. 3 indexed citations
11.
Collins, Steve, et al.. (2020). Optimization of solid tank design for fan-beam optical CT based 3D radiation dosimetry. Physics in Medicine and Biology. 65(24). 245012–245012. 3 indexed citations
12.
Hare, Warren, et al.. (2020). Limiting behavior of derivative approximation techniques as the number of points tends to infinity on a fixed interval in R. Journal of Computational and Applied Mathematics. 386. 113218–113218. 2 indexed citations
13.
Hare, Warren, et al.. (2019). Fast feasibility check of the multi-material vertical alignment problem in road design. Computational Optimization and Applications. 75(2). 515–536. 26 indexed citations
14.
Hare, Warren. (2017). Compositions of convex functions and fully linear models. Optimization Letters. 11(7). 1217–1227. 6 indexed citations
15.
Audet, Charles & Warren Hare. (2016). Algorithmic Construction of the Subdifferential from Directional Derivatives. Set-Valued and Variational Analysis. 26(3). 431–447. 3 indexed citations
16.
Hare, Warren, et al.. (2015). Multiple-path selection for new highway alignments using discrete algorithms. European Journal of Operational Research. 248(2). 415–427. 57 indexed citations
17.
Bauschke, Heinz H., Radu Ioan Boţ, Warren Hare, & Walaa M. Moursi. (2012). Attouch–Théra duality revisited: Paramonotonicity and operator splitting. Journal of Approximation Theory. 164(8). 1065–1084. 24 indexed citations
18.
Phillips, Carl V., et al.. (2010). Dichotomization: 2 × 2 (×2 × 2 × 2...) categories: infinite possibilities. BMC Medical Research Methodology. 10(1). 59–59. 22 indexed citations
19.
Hare, Warren & Adrian S. Lewis. (2007). Identifying Active Manifolds. Érudit (Université de Montréal). 2(2). 75–82. 9 indexed citations
20.
Hare, Warren & Claudia Sagastizábal. (2007). Computing proximal points of nonconvex functions. Mathematical Programming. 116(1-2). 221–258. 59 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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